SLE 7736 M3.2 Infineon Technologies, SLE 7736 M3.2 Datasheet - Page 3

• Manufacturer Part Number: SLE 7736 M3.2
• Manufacturer: Infineon Technologies

Specifications of SLE 7736 M3.2

• Operating Temperature (min): -40C
• Pin Count: 6
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Not Compliant

Intelligent 237–Bit EEPROM Counter
for > 20000 Units with Security Logic,
High Security Authentication and
Card-Trash Mechanism
Features
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Short Product Information
Member of Eurochip Family
100% functional compatibility to SLE 5536S/36SE with
focus on state of the art security features
221 bit EEPROM and 16 bit mask-programmable ROM
104 bit user memory
133 bit additional memory for advanced features (PROM/EEPROM)
Counter with up to 33352 count units
Counter tearing protection
Counter tearing protection may be disabled by mask option
High security authentication unit
Individual card authentication fully compatible with Eurochip Family
– Random number as challenge
Additionally activation by terminal
Card-Trash mechanism for physical devaluation
Transport Code protection for delivery
– 64 bit Identification Area consisting of
– 40 bit Counter Area including 1 bit for personalization (PROM/EEPROM)
– 4 bit Counter Backup (anti-tearing flags)
– 1 bit initiation flag for Authentication Key 2
– 16 bit Data Area 1 for free user access
– 48 bit Authentication Key 1
– either 48 bit Data Area 2 for user defined data
– 16 bit Data Area 3 for free user access
– Five stage abacus counter
– Due to testing purposes a maximum of 21064 count units is guaranteed
– Backup feature activated at choice
– Individual secret Authentication Key 1
– Optional individual secret Authentication Key 2
– Calculation of up to 16 bit response
– Calculation of a 16 bit response within 30 ms at a clock frequency of 100 kHz
– Response calculation with cipher block chaining
– Certification of the counter value
• 16 bit Manufacturer code (mask-programmable ROM)
• SLE 7736:
• SLE 7736E:
or 48 bit Authentication Key 2
40 bit for personalization data of card issuer (PROM)
48 bit for personalization data of card issuer (PROM)
8 bit Manufacturer data, card issuer dependent (ROM)
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M3
Eurochip 77
2001-12-21